Package Exports
- universal-storage
- universal-storage/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (universal-storage) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Universal Storage
A persistent client-server coordinated storage based on client domain cookies with a local-storage fallback.
Name:
universal-storage
Installation
npm install --save universal-storage
Usage
In client-side code.
import { discardClientStorage, getClientStorage } from 'universal-storage';
let storage = getClientStorage(); // establishes a client storage singleton
storage.current.setItem( 'key', 'value' );
storage.current.getItem( 'key' ); // 'value'
storage.current.removeItem( 'key' );
storage.current.getItem( 'key' ); // undefined
storage.current.setItem( 'key', 'value2' );
storage.current.getItem( 'key' ); // 'value2'
discardClientStorage(); // destroys the current client storage singleton
storage.current.getItem( 'key' ); // error! cannot read getItem of undefined; reading 'storage.current'
storage = getClientStorage(); // reestablishes a client storage singleton
storage.current.getItem( 'key' ); // 'value2'
In server-side code.
import { discardServerStorage, getServerStorage } from 'universal-storage';
let storage = getServerStorage(); // establishes a client storage singleton
storage.current.setItem( 'key', 'value', e.response );
storage.current.getItem( 'key', e.request ); // 'value'
storage.current.removeItem( 'key', 'value', e.response );
storage.current.getItem( 'key', e.request ); // undefined
storage.current.setItem( 'key', 'value2', e.response );
storage.current.getItem( 'key', e.request ); // 'value2'
discardServerStorage(); // destroys the current client storage singleton
storage.current.getItem( 'key', e.request ); // error! cannot read getItem of undefined; reading 'storage.current'
storage = getServerStorage(); // reestablishes a client storage singleton
storage.current.getItem( 'key', e.request ); // 'value2'
License
MIT